Full Stack Developer Jr | Java, React, Node.js, PostgreSQL | API & Payment Integrations

I build web applications and API integrations for real businesses. At ZYiON, an ERP platform for repair shops.
I developed full-stack features and delivered the integration with Asaas (payments platform), connecting the system to billing and payment flows.
What I work with
TypeScript · React · Node.js/Express · PostgreSQL (Supabase) · REST APIs · Webhooks · GitHub Actions · Vercel
What I bring
• Hands-on experience shipping production features, not just tutorials
• Background in Information Systems (UVV), with a strong base in relational databases and systems analysis
• Experience with dashboards and report automation from my previous customer service role at Brasil Center.
I'm looking for a Junior Backend or Full Stack Developer role [remote / Brazil / Europe].
Languages: Portuguese (native), English (intermediate), Spanish (basic)
GitHub: github.com/rodgoo